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Measures analyzes & reports
round-trip times, losses, availability, throughput ... |
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Uses ubiquitous ping, no special host,
or software to install/configure at remote sites |
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Low impact on network <<
100bits/s, important for many DD sites |
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Covers 75+ countries (99% of Internet
connected population) |
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Provides quantitative historical (>
8yrs) and near real-time information |
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Aggregate by regions, affiliations etc. |
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How bad is performance to various
regions, rank countries? |
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Trends: who is catching up, falling
behind, is progress being made? |
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Compare vs. economic, development
indicators etc. |
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Use for trouble shooting setting
expectations, presenting to policy makers, funding bodies |
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Contacts |
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New contacts in Vietnam, the
Philippines, Serbia/Montenegro, Belarus, Macedonia, Albania, Turkey, and
Tunisia |
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Looking for contacts in Cuba, Kenya,
Algeria and South Africa, Uganda |
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Added hosts in Macedonia,
Serbia/Montenegro, Belarus, Turkey, Armenia, Mexico and Azerbaijan. |
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Increased hosts monitored from CERN to
give better European view |
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Now monitoring 60 countries |
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35+ monitoring sites in 15 countries |
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Plan to add ICTP Trieste if funded |
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Other projects used toolkit, e.g. XIWT |
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SLAC with help from FNAL |
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Digital Divide collaboration (MOU) with
ICTP, Trieste |
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eJDS |
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They are looking for a EU grant for
eJDS and PingER |
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Need funding for coming year: |
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Working with DoE, NSF, Pew Charitable
Foundation … |
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Tasks: |
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(0.5 FTE) ongoing maintain data
collection, explain needs, reopen connections, open firewall blocks, find
replacement hosts, make limited special analyses, prepare & make
presentations, respond to questions |
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(+ 0.5 FTE) extend the code for new
environment (more countries, more data collections), fix known non-critical
bugs, improve visualization, automate
reports generated by hand today, find new country site contacts, add
route histories and visualization, automate alarms, update web site for
better navigation, add more DD monitoring sites/countries, improve code
portability |
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Also looking for small grants for
helpers in developing countries |
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ICFA: show importance to policy makers,
funding agencies, identify sympathetic contacts at agencies, get support |
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Performance is improving all over |
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Performance to developed countries are
orders of magnitude better than to developing countries |
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Poorer regions 5-10 years behind |
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Poorest regions Africa, Caucasus,
Central & S. Asia |
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Some regions are: |
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catching up (SE Europe, Russia), |
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keeping up (Latin America, Mid East,
China), |
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falling further behind (e.g. India,
Africa) |